Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-336 A Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 0 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 1 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 2 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 3 Chelsea MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-336 4 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 5 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-336 6 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-336 7 Chelsea MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-336 8 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-336 9 Chelsea MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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